Residential delivery area · New York
ZIP Code 12921: Chazy, NY
ZIP code 12921 uses the postal name Chazy, New York and lies entirely in Clinton County (Census 2020 ZIP-county file). About 2,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $101,302 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Chazy (a census-designated place); 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2023
- ZBP2023
- IRS2022
- Town
- Chazy · its only residential ZIP
- County
- Clinton County
- Census places
- Chazy census-designated place
- Micro area
- Plattsburgh, NY
- House district
- NY-21 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 31.7 sq mi · 73 people per sq mi
Where is ZIP code 12921?
12921 centers on 44.894°, -73.432° and covers 31.7 square miles of land plus 0.1 of water. It borders 3 ZIP codes: 12919, 12992, 12958.
The map draws ZIP code areas only. For the streets inside 12921, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 12921 compare with the rest of Clinton County?
| Measure | 12921 | In Clinton County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 2,304 | 11th of 27 | 991st of 1,826 |
| Median household income | $101k | 2nd of 15 | 352nd of 1,081 |
| Median home value | $215k | 1st of 15 | 724th of 1,172 |
Its median household income is higher than in 82% of U.S. residential ZIP codes, and it is denser than 49% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 12921?
The 2020 Census counted 2,270 people in 12921; the ACS, which samples households over 2020-2024, estimates 2,304. Between the 2010 and 2020 censuses its population fell 5.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,304±386 (90% margin)
- 2020 Census count
- 2,270−5.8% since 2010 (2,410)
- Households
- 829
- Median age
- 43.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 12921?
Of the 2,304 people the ACS estimates in 12921, 21.1% are under 18 and 19.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (86.2%).
- Under 1821.1%
- 18 to 6459.4%
- 65 and older19.6%
- White, not Hispanic86.2%
- Hispanic or Latino6.3%
- Other or two or more5.3%
- Black, not Hispanic1.5%
- Asian, not Hispanic0.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 12921 earn?
Median household income is $101,302 (ACS 2020-2024), the 2nd highest of the 15 ranked ZIP codes in Clinton County. It is not measurably different from 2015-2019 ($96,455 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $101,302±$17,643
- Income per person
- $44,508
- Below the poverty line
- 8.1%
- Unemployed (of the labor force)
- 5.7%
- Adults 25+ with a bachelor's degree
- 29.9%
- Adjusted gross income per tax return, 2022
- $77,9601,220 returns; wages 67% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 12921?
- Median home value (owners' estimate)
- $215,100
- Median gross rent
- –
- Homes owned by their occupants
- 85.9%
- Housing units
- 1,106
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 12921?
46 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).
- Transportation and warehousing8
- Construction7
- Retail trade6
- Other services (except public administration)6
- Administrative and support and waste management and remediation services3
- Accommodation and food services3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 12921?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 12919 | Champlain | 2,961 | $81k | 4.7 mi |
| 12992 | West Chazy | 4,615 | $83k | 6.6 mi |
| 12958 | Mooers | 1,827 | $64k | 8.0 mi |
| 05463 | Isle La Motte, VT | 577 | $83k | 4.4 mi (near) |
| 12979 | Rouses Point | 2,465 | $46k | 7.2 mi (near) |
| 05440 | Alburgh, VT | 1,832 | $76k | 8.2 mi (near) |
| 12910 | Altona | 1,890 | $53k | 9.0 mi (near) |
| 05474 | North Hero, VT | 1,263 | $102k | 10.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.